package jdbc;


import java.sql.Connection;
import java.sql.Driver;
import java.sql.DriverManager;
import java.sql.Statement;

public class Demo2 {
    public static void main(String[] args) throws Exception {
          Connection connection=DBUtil.getConnection();
            /*
            INSERT INTO user(username,password,nickname,age) VALUES('张三','123456','阿三',22)
             */
        Statement statement=connection.createStatement();
        String sql=" INSERT INTO user(username,password,nickname,age) VALUES('张三','123456','阿三',22)";
        int num=statement.executeUpdate(sql);
        System.out.println("插入完毕,影响了表中"+num+"条数据");
        connection.close();
    }
}
